@charset utf-8;

/* 主体 */
main {
	width: 100%;
	height: 5250px;
	margin: 0 auto;
}

/* 导航栏 */
/* 吸顶 */
main nav.sticky {
	position: fixed;
	top: 0;
	width: 100%;
}

main nav.sticky_element {
	background-color: white;
	z-index: 9999;
}

main nav nav#wrapper_main {
	margin: 0 auto;
	position: relative;
	width: 1100px;
	height: 120px;
	display: flex;
	align-items: center;
}

main nav nav#wrapper_main nav.picture {
	width: 250px;
	height: 120px;
}

main nav nav#wrapper_main nav.picture ul li i {
	margin-top: 30px;
	height: 120px;
	float: left;
}

main nav nav#wrapper_main nav.picture ul li.logo i.LOGO {
	width: 55px;
	background: url(../img/logo.png) no-repeat;
}

main nav nav#wrapper_main nav.picture ul li.football i.FOOTBALL {
	width: 166px;
	background: url(../img/donghua.gif) no-repeat;
}

main nav nav#wrapper_main nav.guide {
	width: 600px;
	height: 120px;
}

main nav nav#wrapper_main nav.guide ul li a {
	line-height: 120px;
	padding: 0 6px;
	color: #333;
	float: left;
}

main nav nav#wrapper_main nav.guide ul li a:hover {
	color: #ff6700;
}

/* 搜索栏 */
main nav nav#wrapper_main nav.search {
	position: absolute;
	top: 35px;
	right: 0;
	float: right;
	width: 266px;
	height: 45px;
	border: 1px solid #e0e0e0;
}

main nav nav#wrapper_main nav.search nav {
	float: left;
	width: 47px;
	height: 45px;
	border-left: 1px solid #e0e0e0;
	display: grid;
}

main nav nav#wrapper_main nav.search nav.oblong {
	width: 217px;
	height: 45px;
	display: grid;
	align-items: center;
}

main nav nav#wrapper_main nav.search nav.oblong ul {
	margin-right: 5px;
	display: flex;
	justify-content: flex-end;
	gap: 7px;
	flex-wrap: nowrap;
}

main nav nav#wrapper_main nav.search nav.oblong ul li {
	padding: 0px 3px;
	float: right;
	line-height: 20px;
	text-align: center;
	font-size: 11px;
	height: 20px;
	background: #eeeeee;
	color: #757575;
	display: inline-block;
}

main nav nav#wrapper_main nav.search nav.oblong ul li:hover {
	background: #ff6700;
	color: #fff;
}

main nav nav#wrapper_main nav.search nav.sousuo {
	place-items: center;
}

/* 左栏弹出 */
main aside {
	margin: 0 auto;
	display: flex;
	width: 1100px;
	height: 414px;
}

main aside div.rotation {
	width: 212px;
	height: 414px;
	background: #8c8c8c;
}

main aside div.rotation ul.sidebar li {
	text-indent: 15px;
	font-size: 13px;
	color: #fff;
	width: 230px;
	line-height: 38px;
}

main aside div.rotation ul.sidebar li span {
	position: relative;
	color: #fff;
	float: right;
	margin-right: 30px;
	line-height: 38px;
}

main aside div.rotation ul.sidebar div.out {
	width: 400px;
	height: 413px;
	background: white;
	/* 挂靠位：绝对定位：按照相对定位基点开始定位 */
	position: absolute;
	margin-left: 212px;
	/* 显示与隐藏  JavaScript【JQuery框架】 */
	display: none;
	z-index: 9999;
}

main aside div.rotation ul.sidebar li:hover {
	background: #ff6700;
}

/* 第一行图 */
main div.first {
	margin: 12px auto;
	width: 1100px;
	height: 166px;
	display: flex;
	align-items: center;
}

main div.first ul {
	display: flex;
}

main div.first ul li i {
	float: left;
	width: 279px;
	height: 166px;
	margin-left: 12px;
}

main div.first ul li.NOTE i {
	background: url(../img/subnav_icon01.png) no-repeat;
}

main div.first ul li.MAX i {
	background: url(../img/subnav_icon02.jpg) no-repeat;
}

main div.first ul li.MIC i {
	background: url(../img/subnav_icon03.png) no-repeat;
}

main div.first ul li i:hover {
	transform: translateY(-3px);
	box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

/* 小米明星单品 */
main div.star {
	width: 1100px;
	height: 360px;
	display: grid;
	margin: 0 auto;
}

main div.star div.star_list {
	margin-top: 35px;
}

main div.star div.star_list ul {
	position: absolute;
	right: 0;
}

main div.star div.star_list ul li {
	width: 34px;
	height: 25px;
	font-size: 20px;
	color: #333;
	border: 1px solid #e0e0e0;
	text-align: center;
	line-height: 25px;
	float: right;
}

main div.star div.star_list ul li:hover {
	background: #666;
}

main div.star div.container_star dl {
	width: 212px;
	height: 306px;
	background: #fafafa;
	position: relative;
	display: inline-block;
	margin: 0 auto;
	text-align: center;
	float: left;
	margin-right: 10px;
}

main div.star div.container_star dl.star_first {
	margin-left: 0;
	border-top: 1px solid #ffac13;
}

main div.star div.container_star dl.star_second {
	border-top: 1px solid #83c44e;
}

main div.star div.container_star dl.star_third {
	border-top: 1px solid #2196f3;
}

main div.star div.container_star dl.star_fourth {
	border-top: 1px solid #e53935;
}

main div.star div.container_star dl.star_last {
	margin-right: 0;
	border-top: 1px solid #00c0a5;
}

main div.star div.container_star dl dt {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 210px;
	height: 170px;
}

main div.star div.container_star dl dt img {
	margin: 30px auto;
}

main div.star div.container_star dl dd {
	margin-top: 15px;
}

main div.star div.container_star dl dd.gray {
	font-size: 13px;
}

main div.star div.container_star dl dd.orange {
	font-size: 14px;
}

/* 灰色背景图下 */
main div.change {
	position: relative;
	margin-top: 70px;
	width: 100%;
	height: 4090px;
}

/* 智能硬件 */
main div.change div.smart {
	padding-top: 50px;
	margin: 0 auto;
	width: 1100px;
	height: 650px;
	bor der: 2px solid red;
}

main div.change div.smart div.smart_list ul li a {
	font-size: 18px;
	margin-right: 8px;
	color: #333;
}

main div.change div.smart div.container_smart dl.tu {
	width: 210px;
	height: 550px;
}

main div.change div.smart div.container_smart dl.tu img {
	z-index: 1;
	position: relative;
}

main div.change div.smart div.container_smart dl.tu dd {
	z-index: 2;
	position: relative;
	top: -520px;
	color: #333;
	margin-top: 17px;
}

main div.change div.smart div.container_smart dl.tu dd.call {
	font-size: 18px;
}

main div.change div.smart div.container_smart dl.tu dd.safe {
	font-size: 14px;
}

main div.change div.smart div.container_smart dl.tu dd.price {
	font-size: 25px;
	margin-top: 20px;
	color: #00a8ff;
}

main div.change div.smart div.container_smart dl {
	position: relative;
	display: inline-block;
}

main div.change div.smart div.container_smart dl dd {
	margin-top: 8px;
}

main div.change div.smart div.container_smart dl dd.black {
	font-size: 13px;
}

main div.change div.smart div.container_smart dl dd.orange {
	font-size: 12px;
}

/* 搭配 */
main div.change div.match {
	padding-top: 25px;
	margin: 0 auto;
	width: 1100px;
	height: 650px;
}

main div.change div.match div.container_match dl {
	position: relative;
	display: inline-block;
}

main div.change div.match div.container_match dl.er dt {
	display: inline-block;
	width: 212px;
	height: 270px;
}

main div.change div.match div.container_match dl dd {
	margin-top: 8px;
}

main div.change div.container_match dl dd.black {
	font-size: 13px;
}

main div.change div.container_match dl dd.orange {
	font-size: 12px;
}

/* 周边 */
main div.change div.stem {
	padding-top: 25px;
	margin: 0 auto;
	width: 1100px;
	height: 650px;
}

main div.change div.stem div.container_stem dl {
	position: relative;
	display: inline-block;
}

main div.change div.stem div.container_stem dl.er dt {
	display: inline-block;
	width: 212px;
	height: 270px;
}

main div.change div.stem div.container_stem dl dd {
	margin-top: 8px;
}

main div.change div.container_stem dl dd.black {
	font-size: 13px;
}

main div.change div.container_stem dl dd.orange {
	font-size: 12px;
}

/* 配件 */
main div.change div.part {
	padding-top: 25px;
	margin: 0 auto;
	width: 1100px;
	height: 650px;
}

main div.change div.part div.container_part dl {
	position: relative;
	display: inline-block;
}

main div.change div.part div.container_part dl.er dt {
	display: inline-block;
	width: 212px;
	height: 270px;
}

main div.change div.part div.container_part dl dd {
	margin-top: 8px;
}

main div.change div.part div.container_part dl dd.black {
	font-size: 13px;
}

main div.change div.part div.container_part dl dd.orange {
	font-size: 12px;
}

/* 热评产品 */
main div.change div.hot {
	padding-top: 25px;
	margin: 0 auto;
	width: 1100px;
	height: 450px;
	bor der: 2px solid red;
}

main div.change div.hot div.container_hot dl {
	width: 266px;
	height: 375px;
	background: #fafafa;
	float: left;
	margin-left: 12px;
}

main div.change div.hot div.container_hot dl {
	position: relative;
	display: inline-block;
}

main div.change div.hot div.container_hot dl.hot_first {
	margin-left: 0px;
}

main div.change div.hot div.container_hot dl dd {
	text-align: left;
	margin-top: 20px;
	margin-left: 8%;
}

main div.change div.container_hot dl dd.black {
	height: 50px;
	font-size: 13px;
}

main div.change div.container_hot dl dd.orange {
	padding: 2px 15px;
	font-size: 13px;
	border-left: 1px solid #b0b0b0;
}

main div.change div.container_hot dl dd.black_2 {
	color: #333;
	font-size: 13px;
}

main div.change div.container_hot dl dd.fly {
	float: left;
}

/* 内容 */
main div.change div.content {
	padding-top: 25px;
	margin: 0 auto;
	width: 1100px;
	height: 500px;
	bor der: 2px solid red;
}

main div.change div.content div.container_content dl {
	padding-top: 35px;
	width: 266px;
	height: 375px;
	background: #fff;
	float: left;
	margin-left: 12px;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

main div.change div.content div.container_content dl.content_first {
	border-top: 1px solid #ffac13;
	margin-left: 0px;
}

main div.change div.content div.container_content dl.content_second {
	border-top: 1px solid #83c44e;
}

main div.change div.content div.container_content dl.content_third {
	border-top: 1px solid #e53935;
}

main div.change div.content div.container_content dl.content_fourth {
	border-top: 1px solid #2196f3;
}

main div.change div.content div.container_content dl dt {
	height: 170px;
}

main div.change div.content div.container_content dl dd.or {
	height: 50px;
	font-size: 16px;
}

main div.change div.content div.container_content dl dd.yellow {
	color: #ffac13;
}

main div.change div.content div.container_content dl dd.green {
	color: #83c44e;
}

main div.change div.content div.container_content dl dd.red {
	color: #e53935;
}

main div.change div.content div.container_content dl dd.blue {
	color: #2196f3;
}

main div.change div.content div.container_content dl dd.no a h3 {
	height: 30px;
	color: #333;
	text-decoration: none;
}

main div.change div.content div.container_content dl dd.gray {
	height: 50px;
	font-size: 13px;
	text-align: center;
}

main div.change div.content div.container_content dl dd.black {
	height: 30px;
}

/* 视频 */
main div.change div.video {
	width: 1100px;
	height: 320px;
	margin: 0 auto;
	bor der: 1px solid red;
}

main div.change div.video div.slist ul li a {
	font-size: 18px;
	margin-right: 8px;
	color: #333;
}

main div.change div.video div.video_container dl {
	position: relative;
	width: 266px;
	height: 260px;
	background: #fff;
	margin-left: 12px;
	float: left;
	text-align: center;
}

main div.change div.video div.video_container dl.video_first {
	margin-left: 0px;
}

main div.change div.video div.video_container dl dd.black {
	margin-top: 12px;
}

main div.change div.video div.video_container dl dd.gray {
	margin-top: 8px;
	font-size: 13px;
}